package ar.com.fiuba.application.api;

/**
 * Interface for a source of data. More like an iterator of data.
 * 
 */
public interface DataSource {

	/**
	 * @return the next word in the data source.
	 */
	public String getNextWord();

	/**
	 * @return true if there's data left to be read.
	 */
	public Boolean hasDataLeft();

}
